Notes: Highly recruited Parade All-American out of North Carolina, where he was the state's Gatorade Player of the Year after posting 187 pancake blocks his last two seasons. Redshirted in 2006. Saw action as a reserve in 11 games in '07 but missed a pair of October contests (ankle). Dislocated a finger during '08 spring practice then was limited by a broken wrist during fall camp that prevented him from starting the first four games. On the season, started 8-of-14 games at left guard - did not start against The Citadel and Florida State (MCL sprain) and suffered a knee cartilage injury against Alabama in the conference championship game. Was arrested in February '09 for violating a temporary restraining order against him - Johnson had a temporary injunction filed against him related to sexual violence - when he sat on a campus bus near the person who filed the order. In the fall, started all 14 games - the first nine at left tackle and the final five at left guard after freshman Xavier Nixon was inserted into the lineup. Started 11-of-12 games at left guard in '10. Was suspended by head coach Urban Meyer for the season opener against Miami (Ohio) for disciplinary measures and did not start against Vanderbilt.

Positives: Enormous, wide-bodied, thick-framed mountain of a man. Can latch on and maul defenders and create a push in the run game. Rare arm length allows him to recover and maintain positioning when (often) beat.

Negatives: Heavy-legged and slow-footed. Marginal competitor. Is late off the ball. Sets very tall and struggles to adjust. Does not use his long arms well to keep defenders off his body or play with extension and pop. Average point-of-attack strength. On the ground too much. Marginal football instincts and book smarts - scored the lowest of any player at the Combine on the Wonderlic (6). Non-accountable excuse maker. Is easily overloaded by pressure and late to adjust to the blitz. Too many mental mistakes show up in his play.

Summary: A size prospect who can garner interest on a mashing offensive line such as the Steelers or Dolphins. Will be off many draft boards because of character concerns and mental limitations. Is just good enough to get you beat and will always struggle to hold a job.